ES471659A1 - Procedimiento de obtencion de un agente espumante extintor de incendios - Google Patents

Procedimiento de obtencion de un agente espumante extintor de incendios

Info

Publication number
ES471659A1
ES471659A1 ES471659A ES471659A ES471659A1 ES 471659 A1 ES471659 A1 ES 471659A1 ES 471659 A ES471659 A ES 471659A ES 471659 A ES471659 A ES 471659A ES 471659 A1 ES471659 A1 ES 471659A1
Authority
ES
Spain
Prior art keywords
carbon atoms
radical
extinguishing agent
hydroxyalkyl
cyclohexyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES471659A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of ES471659A1 publication Critical patent/ES471659A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0071—Foams
    • A62D1/0085—Foams containing perfluoroalkyl-terminated surfactant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedimiento de obtención de un agente espumante extintor de incendios a base de agua y tensioactivo fluorado, caracterizado por hacer reaccionar: a) un óxido de amina de la fórmula: R1R2R3R R4 en la que R1 es un radical alcohilo con 5 hasta 20 átomos de carbono y R2 y R3 constituyen radicales alcohilo iguales o diferentes con 1 hasta 4 átomos de carbono, y b) un tensioactivo fluorado de la fórmula **(Fórmula)** en la que Rf constituye un radical perfluoralcohilo con 3 hasta 16 átomos de carbono, R4 constituye un átomo de hidrógeno, un radical alcohilo C1 hasta C4, radical ciclohoxilo o radical 2-hidroxialcohilo con 2 hasta 6 átomos de carbono, R5 constituye un radical alcohilo con C3 hasta C4; radical ciclohexilo o radical 2-hidroxialcohilo con 2 hasta 6 átomos de carbono y R6 constituye un radical que hace soluble en agua, en agua potable, además de aditivos conocidos, tales como; agente anticongelante, especialmente butildiglicol, y estabilizadores de .
ES471659A 1977-07-19 1978-07-12 Procedimiento de obtencion de un agente espumante extintor de incendios Expired ES471659A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2732555A DE2732555C2 (de) 1977-07-19 1977-07-19 Fettalkoholfreies Schaumlöschkonzentrat

Publications (1)

Publication Number Publication Date
ES471659A1 true ES471659A1 (es) 1979-02-01

Family

ID=6014276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471659A Expired ES471659A1 (es) 1977-07-19 1978-07-12 Procedimiento de obtencion de un agente espumante extintor de incendios

Country Status (8)

Country Link
US (1) US4203850A (es)
JP (1) JPS5422998A (es)
DE (1) DE2732555C2 (es)
ES (1) ES471659A1 (es)
FR (1) FR2397847A1 (es)
GB (1) GB2001243B (es)
IT (1) IT1097834B (es)
SE (1) SE7807952L (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001302A1 (fr) * 1982-09-27 1984-04-12 New Japan Chem Co Ltd Composition de mousse extinctrice
US4873020A (en) * 1988-10-04 1989-10-10 Minnesota Mining And Manufacturing Company Fluorochemical surfactants and process for preparing same
US5225095A (en) * 1991-08-02 1993-07-06 Chubb National Foam, Inc. Foam concentrate
DK0621057T3 (da) * 1993-04-23 1997-04-28 Atochem Elf Sa Emulgatorer til bærbare brandslukkere
DE19548251C3 (de) * 1995-12-22 2003-06-26 Total Walther Feuerschutz Loes Schaumlöschmittel auf Basis von schaumerzeugenden Konzentraten ohne Glykolether oder Glycole
US6814880B1 (en) * 1999-02-25 2004-11-09 Cognis Deutschland Gmbh & Co. Kg Water based liquid foam extinguishing formulation
US6376436B1 (en) 2000-03-22 2002-04-23 The United States Of America As Represented By The Secretary Of The Navy Chemical warfare agent decontamination foaming composition and method
FR2893629B1 (fr) 2005-11-23 2009-10-16 Stephane Szonyi Nouveaux polyamides perfluoroalkyles lipophobes et leur obtention et leur utilisation
WO2012045080A1 (en) 2010-10-01 2012-04-05 Tyco Fire Products Lp Aqueous fire-fighting foams with reduced fluorine content
CA2910180A1 (en) 2013-03-14 2014-09-25 Tyco Fire & Security Gmbh Trimethylglycine as a freeze suppressant in fire fighting foams
SG11201507492RA (en) 2013-03-15 2015-10-29 Tyco Fire Products Lp Perfluoroalkyl composition with reduced chain length
AU2015240713B2 (en) 2014-04-02 2019-02-14 Tyco Fire Products Lp Fire extinguishing compositions and method
US10786696B2 (en) 2015-02-13 2020-09-29 Tyco Fire Products Lp Use of an indicator as a marker in foam concentrates
EP3429699B1 (en) 2016-03-18 2021-08-18 Tyco Fire Products LP Polyorganosiloxane compounds as active ingredients in fluorine free fire suppression foams
WO2017161162A1 (en) 2016-03-18 2017-09-21 Tyco Fire Products Lp Organosiloxane compounds as active ingredients in fluorine free fire suppression foams
CA3031204A1 (en) 2016-07-29 2018-02-01 Tyco Fire Products Lp Firefighting foam compositions containing deep eutectic solvents
CN110478847B (zh) * 2019-09-29 2021-08-13 中国科学技术大学 一种基于短链氟碳的环保型水成膜泡沫灭火剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE365532B (es) * 1968-04-19 1974-03-25 Minnesota Mining & Mfg
US3772195A (en) * 1969-06-12 1973-11-13 Minnesota Mining & Mfg Fire extinguishing composition comprising a fluoroaliphatic surfactant fluorine-free surfactant
US3562156A (en) * 1969-06-12 1971-02-09 Minnesota Mining & Mfg Fire extinguishing composition comprising a fluoroaliphatic surfactant and a fluorine-free surfactant
DE1959798A1 (de) * 1969-11-28 1971-06-09 Total Foerstner & Co Aus Schaumbildnern mit Stabilisierungsmitteln hergestelltes Schaumbildnerkonzentrat fuer Feuerloeschzwecke,insbesondere bei Verwendung mit Seewasser
GB1566724A (en) * 1976-04-06 1980-05-08 Chubb Fire Security Ltd Fire fighting compositions

Also Published As

Publication number Publication date
FR2397847A1 (fr) 1979-02-16
IT1097834B (it) 1985-08-31
IT7825808A0 (it) 1978-07-17
GB2001243A (en) 1979-01-31
GB2001243B (en) 1982-02-17
JPS5422998A (en) 1979-02-21
US4203850A (en) 1980-05-20
SE7807952L (sv) 1979-01-20
DE2732555C2 (de) 1982-07-01
DE2732555A1 (de) 1979-02-01
FR2397847B1 (es) 1983-05-06

Similar Documents

Publication Publication Date Title
ES471659A1 (es) Procedimiento de obtencion de un agente espumante extintor de incendios
SG22188G (en) Fluorinated telomers containing hydrophilic groups,process for their preparation and their use as surface-active agents in an aqueous medium
FR2378852B1 (es)
ES464193A1 (es) Procedimiento para la preparacion de espirolactonas.
IL64577A0 (en) Carbaprostacyclin derivatives,process for their preparation and pharmaceutical preparations containing them
GB1502581A (en) Dry cleaning composition
NZ194054A (en) Aqueous built liquid detergent comprising tripolyphosphate and pyrophosphate
ES474666A1 (es) Procedimiento para la preparacion de alcohil-sulfato-betai- nas que contienen fluor
ES437541A1 (es) Procedimiento para la obtencion de composiciones formadoras de espuma.
GB987631A (en) Improvements in photographic coating formulation
GB929252A (en) New 1-(trialkoxy benzyl)-piperazines
JPS56132968A (en) Concentrated aqueous bubble forming composition and its use to fire extinguishing
TW338063B (en) Fluorine-containing optically active compound, process for preparing the same and liquid crystal mixture and liquid crystal element comprising the same
GB2022608A (en) Liquid detergent composition
GB906118A (en) Improvements in or relating to preparations for influencing plant growth
GR77024B (es)
ES481573A1 (es) Un procedimiento para la preparacion de 2-mercatopropionil- glicinato sodico monohidrato.
JPS5331618A (en) Novel amino amide compounds, their preparation and surface-active agents containing the same
ES459197A1 (es) Procedimiento para preparar esteres oximicos de isonitroso- cianoacetamida.
SE7704830L (sv) Indazolderivat
AU1202488A (en) The use of citric acid partial esters and mixtures thereof for the extraction of iron
GB2011784A (en) Fire-fighting foams
IE41438L (en) Detergents containing phosphonic acid derivatives as¹solubilisers
JPS54137445A (en) Chemical treatment liquid for metal
FR2404671A1 (fr) Solutions aqueuses de detergents

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970925